Earlier this year Donut Lab caused quite the furore when they unveiled what they claimed was the world’s first production-ready solid state battery, featuring some pretty stellar specifications. Since ...

In January, there was a lot of hype around an announcement from Finnish company Donut Lab: It claimed to have created the world's first production-ready solid-state battery. But it now appears to be a ...

A comprehensive investigation by battery researcher Ziroth, involving over 20 independent battery experts, has produced what amounts to definitive proof that Donut Lab’s “miracle” solid-state battery ...

is a deputy editor and Verge co-founder with a passion for human-centric cities, e-bikes, and life as a digital nomad. He’s been a tech journalist for 20 years. Donut Lab’s solid-state battery claims ...

Donut Lab's battery has all the characteristics of an advanced lithium-ion battery, according to a new investigation. The Finnish startup could have been misled by a company called CT Coatings, which ...

WTF?! Eye-catching battery claims are nothing new, but some deserve closer scrutiny. According to an investigation led by independent researcher Ziroth and supported by more than 20 battery experts, ...

While the Verge Motorcycles spinoff Donut Lab has spent the last few months claiming to have solved solid-state batteries, science YouTuber Ziroth says he’s determined that the battery the company is ...